Space Photos of the Week: Galaxies That Pass Gas Together, Stay Together Ifeadi C. 04:11 WIRED, Zero Tech Blog Bursts of energy from a black hole, lava on Mars, and Jupiter's cloud tops. The post Space Photos of the Week: Galaxies That Pass Gas Together, Stay Together appeared first on WIRED. via Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+